Stage 3 AI OBD2 Performance Chip for Jaguar | Plug-and-Play Engine Tuning Module +40 HP / +45 TQUnleash the Predatory Instinct of Your Jaguar Grace, Space, and Pace now with more aggression. Your Jaguar is the epitome of British engineeringa perfect blend of luxury and raw performance. But whether you drive the supercharged F Type, the agile XE, or the versatile F Pace, the factory ECU often keeps the "Cat" on a leash. Emissions regulations and comfort biased tuning can make the throttle feel delayed and the power delivery too polite. The Stage